Peer-reviewed journals are academic publications that require submitted articles to undergo a rigorous evaluation process by experts in the same field. This process ensures that the research is original, credible, and contributes valuable knowledge to the discipline. Only articles that meet high standards of quality and relevance are accepted for publication. The peer-review process typically involves multiple reviewers who assess the methodology, findings, and overall significance of the research. This system helps maintain the integrity of academic literature and allows readers to trust the information presented in these journals, which often cover various topics, including science, medicine, and social sciences.